QUALITY ASSURANCE

Quality Control for LED Lighting Projects

From component checks and production inspection to testing and pre-shipment review, we manage quality for your whole project, whether a product is assembled in own factory or made by a partner.

led lighting quality checks

Quality Process

Quality Checks at Every Key Stage

We tie your quality requirements to four checkpoints. What we check at each one depends on your product and order.

Incoming Material Inspection

Check LED chips, PCBs, drivers, housings and cables against the product specification.

Production and Testing

Follow critical assembly steps and run the functional and aging tests defined for the model.

Finished Product Inspection

Check finished appearance, configuration, quantities and inspection findings.

Pre-Shipment Inspection

Re-check order quantities, labels, packaging and required inspection records.

Component Verification

Specified Components for Your Project

We review component choices against electrical, optical and reliability requirements. Brand preferences can be discussed during specification and quotation review.

LED Chips and PCBs

Chip type, color performance, PCB construction and thermal requirements.

Drivers & Power Supplies

Electrical ratings, compatibility, control functions and operating conditions.

Housings and Optics

Housing material and finish, lens and diffuser quality, and sealing for the required IP rating.

Cables and Accessories

Conductor size, connectors, insulation and mounting parts. UL or VDE certified cable available on request.

Component Brands by Project Specification

Named LED chip, driver and cable brands are reviewed with customers against model requirements, sourcing feasibility and documentation. We do not assume a brand applies to every product.

LED-Chips LED-Treiber UL / VDE Cable Options Customer Specified Brands

Testing Capabilities

LED Lighting Testing & Inspection

The electrical, optical and environmental tests that apply depend on your model and project. Testing is carried out at factory or lab. Ask us which reports are available for your model.

voltage transformer

Electrical and Functional Testing

  • Voltage, current and power.
  • Operation undervarying input voltage.
  • Dimming operation.
integrating sphere.jpg 1

Integrating Sphere Testing

  • Luminous flux and efficacy.
  • Color temperature and color rendering.
  • Power factor.
ies 1

Light Distribution Testing

  • Beam angle and intensity distribution.
  • Data for IES files.
led street light aging test

Alterungstest

  • Continuous operation to screen early failures.
  • Function check after aging.
temperature test qc4

Temperaturtest

  • Operating temperature at key points.
  • Defined ambient conditions.
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Waterproof Test

  • Water ingress check by IP rating.
  • Method set by the required rating.

Equipment, test conditions and reports differ by model. Send us your model and we will confirm what applies.

Technische Dokumentation

Documents You Can Request

Tell us the selected model and destination market. We will review which product specific files can be provided and whether additional testing is needed.

Product Datasheets

Electrical, optical or environmental results for the selected model.

Photometric Files

Light distribution files for applicable fixtures and lighting calculations.

Inspection Reports

Photo based records from pre-shipment inspection.

Compliance Documents

Certificates and declarations for your model and market.

Please provide the product model, destination country and required standards when requesting documents. Document availability varies by product.

AFTER SALES QUALITY SUPPORT

How We Handle Quality Issues

When problems arise, we help document the issue, coordinate technical review and follow through on the agreed resolution.

Report the Issue

Collect product model, batch information, photos and problem details.

Investigate

Assess the findings with the technical team.

Agree on a Solution

Determine repair, replacement, supplementary shipment or another remedy based on findings and order terms.

Nachverfolgen

Track the agreed action and communicate progress with you.

Warranty period and conditions are stated in your quotation.

FAQ

Questions Project Buyers Ask

Die Antworten hängen vom Produkt und Projekt ab. Senden Sie Ihr Briefing für eine genauere Bewertung.

Yes. We inspect each batch. Tell us if your project needs a set sampling method or a report for every batch.

IES files can be reviewed for fixture models with the necessary light distribution data. Please share the product model and required photometric format so we can confirm file availability or testing options.

Yes, independent inspection can be coordinated for an order when arranged in advance. Inspection scope, timing, access and cost should be confirmed before production or shipment.

Warranty terms depend on the selected product, configuration and sales agreement. We confirm the applicable warranty period and conditions during quotation or order confirmation.

Document availability varies by model and market. Tell us the destination country and required standards so we can check relevant certificates, declarations and test reports.

Send Your Project List

Send your specifications, quantities, destination country and the quality documents you need. We will review the request and reply with next steps.

Noch keine vollständige Spezifikation? Beginnen Sie mit dem, was Sie wissen. Wir helfen Ihnen dabei, die Details zu ermitteln, die für ein passendes Angebot erforderlich sind.

Haben Sie ein BOQ oder eine Zeichnung? Schicken Sie es per E-Mail an sales@ledcst.com.

Ihre Angaben werden ausschließlich zur Beantwortung Ihrer Anfrage verwendet.

Senden Sie jetzt Ihre Anfrage